CN2703797Y - Freeze-proofing running water pipe - Google Patents
Freeze-proofing running water pipe Download PDFInfo
- Publication number
- CN2703797Y CN2703797Y CN 200420031568 CN200420031568U CN2703797Y CN 2703797 Y CN2703797 Y CN 2703797Y CN 200420031568 CN200420031568 CN 200420031568 CN 200420031568 U CN200420031568 U CN 200420031568U CN 2703797 Y CN2703797 Y CN 2703797Y
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- CN
- China
- Prior art keywords
- water pipe
- running water
- tubule
- medium
- freeze
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Pipeline Systems (AREA)
Abstract
The utility model relates to a water supply device, namely an antifreezing running water pipe. Because air temperature is very low in the north in winter, overground running water pipelines and particularly outdoor water pipes are easy to freeze, the water pipes are blocked, and water use is affected. Sometimes, equipment can be also damaged. For solving the problem, the antifreezing running water pipe is developed. The utility model is characterized in that an enclosed tubule 2 in which a heat conducting medium 3 is arranged in a common running water pipe 1. The upper section of the tubule 2 is positioned at an easily frozen position on the running water pipe 1, and the lower section of the tubule 2 is positioned at a position which can not be frozen and blocked in the running water pipe 1. The medium 3 in the tubule 2 is heated at the lower section and is changed into gas from liquid, and the medium fast rises and carries heat to the upper section. The medium 3 in the tubule is changed into the liquid via heat release after the upper section is cooled, and the liquid flows back to the lower section under the action of gravity. With such circulation, the temperature of the upper and the lower sections of the water pipe 1 can be kept coincident, and the upper section of the water pipe can not be frozen.
Description
Technical field: the utility model is a kind of water supply installation, promptly a kind of antifreeze running water pipe.
Background technology: in northerly winter, temperature is very low, water supply pipe on the ground, and particularly outdoor running water pipe is easy to freeze, and causes water pipe to stop up, and influences water, and what have also can damage supply equipment.
Summary of the invention: the purpose of this utility model provide a kind of can prevent to freeze freeze stifled running water pipe.
Above-mentioned purpose is realized by following technical scheme: develop a kind of antifreeze running water pipe, be characterized in: in said running water pipe, the airtight tubule that heat-conducting medium is arranged in a kind of is housed.
Said tubule is a kind of gravity type heat pipe of cold-starting.
The epimere of said tubule is positioned at running water pipe and freezes stifled position easily, and its hypomere is positioned at running water pipe can not freeze stifled position.
The hypomere of said tubule passes running water pipe, places warm place.
The hypomere of said tubule passes running water pipe, places on the indoor warmer.
Adopt the running water pipe of technique scheme, the heat pipe of the inside can be the temperature conduction of hypomere to epimere, thereby prevents that epimere from freezing.Simultaneously, also have advantages such as simple in structure, cheap, dependable performance.
Accompanying drawing is introduced: Fig. 1 is a front view of the present utility model.Fig. 2 is the schematic diagram of first kind of embodiment; Fig. 3 is the schematic diagram of second kind of embodiment; Fig. 4 is the schematic diagram of the third embodiment.
Among the figure as seen: water pipe 1, tubule 2, medium 3, ground 4, wall 5, indoor 6, outdoor 7, insulation layer 8.
Embodiment: as shown in Figure 1, water pipe 1 is exactly a common running water pipe, and a tubule 2 is equipped with in the inside.Tubule 2 is airtight pipes, during manufacturing, vacuumizes earlier, the heat-conducting medium 3 that reinjects, sealing simultaneously.Just usually said heat pipe.For heat conductivility and the application life that guarantees heat pipe, can select copper pipe or compo pipe for use.For heat pipe just can be started under lower temperature, should select for use acetone etc. can produce the medium of phase transformation at low temperatures.In order to reduce cost, can select gravity type heat pipe for use.The medium of heat pipe the inside is heated and becomes gas by liquid at hypomere, and rises rapidly and heat is taken to epimere, and heat release becomes liquid again after epimere is caught a cold, and flows back to hypomere under action of gravity.So move in circles, the temperature of epimere and hypomere is consistent, the water pipe of epimere just can the ice formed.
First kind of embodiment: as shown in Figure 2, running water pipe 1 is 4 freeze and receive below the layer more than the ground from ground, and tubule 2 hypomeres of the inside place underground, by water temperature startup work, make water pipe and water tap on the ground avoid freezing.
Second kind of embodiment: as shown in Figure 3, running water pipe 1 passes wall 5 indoor 6 and arrives outdoorly 7, and the tubule 2 of the inside is worked under indoor water temperature, makes outdoor water pipe and water tap avoid freezing stifled.
The third embodiment: as shown in Figure 4, running water pipe 1 passes roofing insulation 8 indoor 6 and arrives outdoorly 7, and the hypomere of the tubule 2 of the inside passes water pipe and places indoorly, at room temperature works, and makes outdoor water pipe and water tap avoid freezing stifled.Also can join tubule hypomere and indoor warmer, its effect can be better.
Claims (5)
1. antifreeze running water pipe, its spy is: in said running water pipe (1), the airtight tubule (2) that heat-conducting medium (3) is arranged in a kind of is housed.
2. antifreeze running water pipe according to claim 1, its spy is: said tubule (2) is a kind of gravity type heat pipe of cold-starting.
3. antifreeze running water pipe according to claim 1, its spy is: the epimere of said tubule (2) is positioned at running water pipe (1) and freezes stifled position easily, and its hypomere is positioned at running water pipe (1) can not freeze stifled position.
4. antifreeze running water pipe according to claim 1, its spy is: the hypomere of said tubule (2) passes running water pipe (1), places warm place.
5. antifreeze running water pipe according to claim 1, its spy is: the hypomere of said tubule (2) passes running water pipe (1), places on the indoor warmer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420031568 CN2703797Y (en) | 2004-05-13 | 2004-05-13 | Freeze-proofing running water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420031568 CN2703797Y (en) | 2004-05-13 | 2004-05-13 | Freeze-proofing running water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2703797Y true CN2703797Y (en) | 2005-06-08 |
Family
ID=34772485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420031568 Expired - Fee Related CN2703797Y (en) | 2004-05-13 | 2004-05-13 | Freeze-proofing running water pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2703797Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083227A (en) * | 2018-09-30 | 2018-12-25 | 沈钰翔 | A kind of outdoor water pipe muff with phase-transition heat-storage layer |
| CN113404963A (en) * | 2021-06-08 | 2021-09-17 | 北京建工集团有限责任公司 | Device for preventing pipeline from being damaged due to solidification and expansion of medium and construction method thereof |
-
2004
- 2004-05-13 CN CN 200420031568 patent/CN2703797Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083227A (en) * | 2018-09-30 | 2018-12-25 | 沈钰翔 | A kind of outdoor water pipe muff with phase-transition heat-storage layer |
| CN113404963A (en) * | 2021-06-08 | 2021-09-17 | 北京建工集团有限责任公司 | Device for preventing pipeline from being damaged due to solidification and expansion of medium and construction method thereof |
| CN113404963B (en) * | 2021-06-08 | 2022-01-28 | 北京建工集团有限责任公司 | Device for preventing pipeline from being damaged due to solidification and expansion of medium and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |